CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Reconciliation of (decrease) increase in net assets resulting from operations to net cash (used in) provided by operating activities:
Net increase in net assets resulting from operations	$ 1,070	$ 298
Adjustments to reconcile net (decrease) increase in net assets resulting from operations to net cash (used in) provided by operating activities:
Escrow receivable	0	177
Control investments	(2,000)	(1,500)
(Purchases) sales of temporary cash investments, net	(500)	24,000
Changes in operating assets and liabilities:
Accrued esrow receivable	0	2,536
Other assets	119	82
Accounts payable and accrued liabilities	(337)	37
Accounts payable to related parties	(12)	0
Net cash provided by (used in) operating activities	(1,660)	25,630
Cash Flows From Financing Activities
Borrowings under margin account	3,000	0
Repayments under margin account	(2,500)	(24,000)
Net cash provided by (used in) financing activities	500	(24,000)
Net increase (decrease) in cash	(1,160)	1,630
Cash - Beginning of Period	23,490	23,879
Cash - End of Period	22,330	25,509
Supplemental Disclosures of Cash Flow Information
Cash paid for interest	1	1
Cash paid for income taxes	$ 38	$ 3